JT3VN39W5M0057501

The 1991 Toyota 4-Runner SR5 is a robust SUV equipped with a 3.0L V6 engine producing 150 hp. Featuring 4WD capability and electronic fuel injection, this vehicle is designed to handle various terrains. Manufactured in Toyota City, Japan, it combines reliability with versatile performance.

Decoded VIN:

Make

TOYOTA

Manufacturer Name

TOYOTA MOTOR CORPORATION

Model

4-Runner

Model Year

1991

Plant City

TOYOTA CITY

Series

SR5

Vehicle Type

MULTIPURPOSE PASSENGER VEHICLE (MPV)

Plant Country

JAPAN

Plant Company Name

Toyota Motor Corporation

Plant State

AICHI

Series2

Wagon body style

Note

All plants

Body Class

Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)

Doors

Gross Vehicle Weight Rating From

Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)

Drive Type

4WD/4-Wheel Drive/4x4

Engine Number of Cylinders

Displacement (CC)

2958

Displacement (CI)

180.508235032

Displacement (L)

Engine Model

3VZ-E

Fuel Type - Primary

Gasoline

Valve Train Design

Single Overhead Cam (SOHC)

Engine Configuration

V-Shaped

Engine Brake (hp) From

150

Cooling Type

Water

Engine Brake (hp) To

150

Other Engine Info

Electronic fuel Injection

Engine Manufacturer

Toyota

Most common problems:

Head gasket failure

The 3VZ-E engine is known for head gasket issues due to the material and design used, leading to coolant leaks and overheating.

Timing belt wear

This engine uses a timing belt that needs regular maintenance. If not replaced timely, it can break and cause severe engine damage.

Valve cover gasket leaks

Oil leaks from the valve cover gaskets are common, which can lead to oil dripping onto the exhaust and causing smoke or fire hazards.

Oil sludge buildup

Poor maintenance and infrequent oil changes can lead to sludge buildup, affecting engine performance and longevity.

Fuel injector problems

The electronic fuel injection system can have issues with fuel injectors getting clogged or failing, leading to poor engine performance and misfires.

Crankshaft pulley failure

The crankshaft pulley can deteriorate over time, causing issues with the drive belt and potentially leading to engine damage if not addressed.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, causing exhaust leaks, increased noise, and potential emissions issues.

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